180837972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 555609600

約数和(自身を除く): 374771628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 179, 211, 228, 252, 266, 342, 358, 399, 422, 532, 537, 633, 684, 716, 798, 844, 1074, 1197, 1253, 1266, 1477, 1596, 1611, 1899, 2148, 2394, 2506, 2532, 2954, 3222, 3401, 3759, 3798, 4009, 4431, 4788, 5012, 5908, 6444, 6802, 7518, 7596, 8018, 8862, 10203, 11277, 12027, 13293, 13604, 15036, 16036, 17724, 20406, 22554, 23807, 24054, 26586, 28063, 30609, 36081, 37769, 40812, 45108, 47614, 48108, 53172, 56126, 61218, 71421, 72162, 75538, 84189, 95228, 112252, 113307, 122436, 142842, 144324, 151076, 168378, 214263, 226614, 252567, 264383, 285684, 336756, 339921, 428526, 453228, 505134, 528766, 679842, 717611, 793149, 857052, 1010268, 1057532, 1359684, 1435222, 1586298, 2152833, 2379447, 2870444, 3172596, 4305666, 4758894, 5023277, 6458499, 8611332, 9517788, 10046554, 12916998, 15069831, 20093108, 25833996, 30139662, 45209493, 60279324, 90418986, 180837972]

約数ペア:

[(1, 180837972), (2, 90418986), (3, 60279324), (4, 45209493), (6, 30139662), (7, 25833996), (9, 20093108), (12, 15069831), (14, 12916998), (18, 10046554), (19, 9517788), (21, 8611332), (28, 6458499), (36, 5023277), (38, 4758894), (42, 4305666), (57, 3172596), (63, 2870444), (76, 2379447), (84, 2152833), (114, 1586298), (126, 1435222), (133, 1359684), (171, 1057532), (179, 1010268), (211, 857052), (228, 793149), (252, 717611), (266, 679842), (342, 528766), (358, 505134), (399, 453228), (422, 428526), (532, 339921), (537, 336756), (633, 285684), (684, 264383), (716, 252567), (798, 226614), (844, 214263), (1074, 168378), (1197, 151076), (1253, 144324), (1266, 142842), (1477, 122436), (1596, 113307), (1611, 112252), (1899, 95228), (2148, 84189), (2394, 75538), (2506, 72162), (2532, 71421), (2954, 61218), (3222, 56126), (3401, 53172), (3759, 48108), (3798, 47614), (4009, 45108), (4431, 40812), (4788, 37769), (5012, 36081), (5908, 30609), (6444, 28063), (6802, 26586), (7518, 24054), (7596, 23807), (8018, 22554), (8862, 20406), (10203, 17724), (11277, 16036), (12027, 15036), (13293, 13604)]